The Frontier Gazette & Almanack
“Fair Warning for Every Town Under the Sky” · Est. 1881
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Rorainópolis Weather in December

Rorainópolis in December

The short of it: Rorainópolis in December averages a high of 33 °C (91 °F) and a low of 23 °C (74 °F), with 63 mm (2.5 in) of rain and about 12 h 4 min of daylight. Rated 3 of 5 for a visit; the best months are February and January. Source: TerraClimate climate normals, 1991–2020.

Average high 33° · low 23° · rain 63 mm · daylight 12 h 4 min

✦✦✦ Fair for a visit · best months: February & January

December in Rorainópolis brings afternoons near 33° and nights around 23°, with about 63 mm of rain over the month. Days run hot, near 33° in the afternoon; ride early and rest at noon. Wet spells are common — about 63 mm, the 11th wettest month.

The sun is up for about 12 h 4 min in mid-December.

For the traveller: pack linen, a wide hat and water, and an oilskin besides. The Almanac rates December 3 of 5 for a visit; the finest months here are February and January.

Against its neighbours, Rorainópolis runs about middling and wetter than most in December. São Luiz, 42 km to the E, sees much the same highs.

December in Rorainópolis, by the numbers

Warmth rank
4th warmest of 12
Rain rank
11th wettest of 12
Versus November
1° colder, 29 mm less rain
Versus January
about the same
Day–night spread
9°
Snow season
seldom any
Daylight, mid-month
12 h 4 min
Average wind
4 km/h

Neighbouring Towns

December averages · distance by the crow’s flight
TownDistanceHighLowRain
São LuizRoraima42 km E33°23°58 mm
São João da BalizaRoraima56 km E33°23°61 mm
CaroebeRoraima81 km E33°23°62 mm
CaracaraíRoraima125 km NW33°24°54 mm
IracemaRoraima154 km NNW33°24°52 mm
MucajaíRoraima175 km NNW33°24°52 mm
CantáRoraima186 km N33°24°53 mm
Boa VistaRoraima210 km N34°24°55 mm

The Almanac · Rorainópolis Month by Month

Climate normals 1991–2020 · pick a month
PrecipitationAverage highAverage low
Fair
The Almanac Speaks
December
✦✦✦✦✦

Days run hot, near 33° in the afternoon; ride early and rest at noon. Wet spells are common — about 63 mm, the 11th wettest month.

Climate of Rorainópolis by month
MonthHighLowRainWindDaylightVisit
January32°23°67 mm5 km/h12 h 4 min✦✦✦
February32°23°62 mm5 km/h12 h 5 min✦✦✦
March32°23°122 mm4 km/h12 h 6 min✦✦
April32°23°206 mm4 km/h12 h 8 min✦✦
May31°23°352 mm3 km/h12 h 10 min✦✦
June31°23°385 mm4 km/h12 h 11 min✦✦
July31°23°298 mm4 km/h12 h 10 min✦✦
August32°23°201 mm4 km/h12 h 9 min✦✦
September33°23°115 mm4 km/h12 h 7 min✦
October34°24°81 mm4 km/h12 h 5 min✦
November34°24°92 mm4 km/h12 h 4 min✦
December33°23°63 mm4 km/h12 h 4 min✦✦✦

Questions Readers Ask about Rorainópolis in December

Answered from the wire & the Almanac

What is the weather like in Rorainópolis in December?

Days average 33 °C (91 °F) and nights 23 °C (74 °F), with about 63 mm (2.5 in) of rain over the month. Days run hot, near 33° in the afternoon; ride early and rest at noon. Wet spells are common — about 63 mm, the 11th wettest month.

Is December a good time to visit Rorainópolis?

The Almanac gives December 3 of 5 (fair). The best months are February and January.

How long are the days in Rorainópolis in December?

In mid-December the sun is up for about 12 h 4 min. Near the equator the days hardly change through the year.

Does it snow in Rorainópolis in December?

Hardly — December nights average 23 °C (74 °F), above freezing.

What should I pack for Rorainópolis in December?

Linen, a wide hat, sun cream and water, plus a good raincoat — it is a wet month.

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The Editor’s Remark

“Weather is the only news that never grows stale. Each morning the sky writes its own front page, and we at Wanted Weather are but its telegraph operators.”— J. Whitmore, Editor
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